8489104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40813}}^1$

素因数の和:40834

約数の個数: 20

約数和(自身を含む): 17713276

約数和(自身を除く): 9224172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40813, 81626, 163252, 326504, 530569, 653008, 1061138, 2122276, 4244552, 8489104]

約数ペア:

[(1, 8489104), (2, 4244552), (4, 2122276), (8, 1061138), (13, 653008), (16, 530569), (26, 326504), (52, 163252), (104, 81626), (208, 40813)]